Detecting Suspicious Devices On-The-Fly

RadarJust a link to my guest diary posted today on isc.sans.edu. I briefly introduced a method to perform permanent vulnerability scanning of newly detected hosts. The solution is based on OSSEC, ArpWatch and Nmap.

The article is here.

NoSuchCon Wrap-Up Day #3

NoSuchCon VenueHere we go with a review of the last day. As usual, the social event had huge impacts on some attendees but after coffee everything was almost back to normal. The day started with Braden Thomas who presented “Reverse engineering MSP 430 device” or reverse engineering a real-estate lock box.

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NoSuchCon Wrap-Up Day #2

NoSuchCon2014Here is my wrap-up for the second day of the conference NoSuchCon organised in Paris. Where is the first wrap-up will you maybe ask? Due to an important last minute change in my planning, I just drove to Paris yesterday evening and missed the first day! This is the second edition of this French conference organised in Paris at the same place. A very nice location even if the audio/video devices are not of a top-quality. The event remains also the same: one single track with international speakers and talks oriented to “offensive” security. This year, I was invited to take part of the selection commitee.

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Repression VS. Prevention

Speed TicketThis morning, I retweeted a link to an article (in Dutch) published by a Belgian newspaper. It looks that Belgian municipalities (small as well as largest) which do not properly secure their data could be fined in a near future! Public services  manage a huge amount of private data about us. They know almost everything about our lifes! Increasing the security around these data looks a very good idea but… are fines a good idea? Fines are very repressive.

I’ll make a rough comparison with speeds tickets. I’m driving a lot, always on the road between two customers. More kilometers you spend on roads, more chances you have to be controlled by speed cameras. Sometimes, I receive a nice gift… a speed ticket! Ok, I admit: it’s frustrating. I’ve always the feeling to be 0wn3d but guess what? I just pay the bill and continue to use roads as before. This does not affect my way of driving, it is “part of the game”. I even know people who reserve a budget to pay their speed tickets! Just like any other risk, it can be quantified and we are free to take it into account … or not! Where is the breaking point between paying fines and driving slowly?

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Ninja’s OpenVAS Reporting

OpenVAS LogoHere is a quick blogpost which might be helpful to the OpenVAS users. OpenVAS is a free vulnerability scanner maintained by a German company. Initiality, it was a fork of Nessus but today it has nothing in common with the commercial vulnerability scanners. OpenVAS is a good alternative to commercial solutions when you need to deploy a vulnerability management process and you lack of a decent budget. But, like many “free” solutions, it does not mean that they don’t have a cost associated to it. Particularly, OpenVAS is lacking of a good documentation, even if the users mailing list is quite active.

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Hack.lu 2014 Wrap-Up Day #3

The Internet is broken

The third day is over! After the speaker dinner in a cool place and a very short night, I attended more talks today (no workshops). Let’s go for the daily quick wrap-up…

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Hack.lu 2014 Wrap-Up Day #2

Security FlawsThe second day is over! I’m just back from a great speaker dinner in Esch s/Alzette. It’s time to write a quick wrap-up. There was again some Cisco forensics workshops on the schedule, that’s why I was not able to attend all today’s talks.

The second day opened with Marion Marshalek‘s keynote called “TS/NOFORM“. This title is derived from the document classification used by the United States. Marion started with an nice introduction based on Starwars characters to finish by a fact: Today, it’s not Starwars anymore but Cyberwars! Cyber means a lot of threats, by example, the control of media, the intellectual property being stolen, nation states spying (and being hacked), the loss of corporate data. Then she explained in details how some malware were tracked. Interesting fact: it’s quite easy to detect the location/nationality of the malware developers by analysing the vocabulary and texts used in the code.

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Hack.lu 2014 Wrap-Up Day #1

Hack.lu 2014

Hello Dear Readers, my agenda is quite hot at the moment, after attending BlackHat last week in Amsterdam, I’m now in Luxembourg until Friday to attend the 10th edition of Hack.lu. The conference organized in Luxembourg has  already reached a decade! Congratulations to the organizers for the event that I’m attending since 2008! It remained since the beginning in my favorite top-three for the following reasons: nice atmosphere, good sizing (not to big not to small), most visitors are regular ones and allow me to meet them once (or two) times a year.

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BlackHat Europe 2014 Wrap-Up Day #2

BlackHat Day 2

Yesterday evening, I had a nice dinner with awesome infosec folks. We faced a massive “Deny of Sushi” attack but we survived! So, I’m just back from Amsterdam and here is my small wrap-up for the second BlackHat day.

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BlackHat Europe 2014 Wrap-Up Day #1

BlackHat EuropeBlackHat is back in Amsterdam and here is my wrap-up for the first day. It rained all my way to Amsterdam this morning but it will not prevent motivated people to join the Amsterdam RAI where is organised this 2014 edition of BlackHat Europe! They moved from the center of the city to a bigger conference center. Nice place, but far away from bars and restaurants. After the classic registration process and a nice breakfast, let’s go with today’s talks. As usual, Jeff Moss opened the conference with some facts about the event. Interesting: this year 50% of the audience is coming for the first time! Fresh blood is always good. People came from 68 different countries (eg Brazil, Surinam, Ukraine,..). Jeff’s message was also: feel free to ask questions, participate and learn… The community is very important.

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